<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="./lib/vue-2.4.0.js"></script>
</head>

<body>
  <div id="app">
    <!-- 对象就是无序键值对的集合 -->
    <!-- <h1 :style="styleObj1">这是一个h1</h1> -->

    <h1 :style="[ styleObj1, styleObj2 ]">这是一个h1</h1>
  </div>

  <script>
    // 创建 Vue 实例，得到 ViewModel
    var vm = new Vue({
      el: '#app',
      data: {
        styleObj1: { color: 'red', 'font-weight': 200 },
        styleObj2: { 'font-style': 'italic' }
      },
      methods: {}
    });
  </script>
</body>

</html>